Fans joked that they would camp out to make sure they don’t miss out on the plonk, while others revealed their plans to stock up on the tipple in time for Christmas. One excited user called it the “bargain of the century.”

The most outrageously expensive food on the planet The most outrageously expensive food on the planet

The deal also caused a stir on Twitter, where one mother joked it was the “new school holidays survival kit”.

Is this a new school holidays survival kit? 😍😍 Get me to Lidl! 6 bottles of prosecco for £20!! Fellow mums you can thank me later 😂

— Salli Murray (@salli_minx)

Last year, the Allini Prosecco – which is made using Glera grapes – was named the best bargain prosecco in December issue.

The reviewer described the drink as “a little drier than some Proseccos”, as well as “light, refreshing and easy to drink” with a floral aroma of pear.